Value Collection 261334PR Dowel Pin 1/2x1-3/4 in Alloy Steel

Product Description

The VALUE COLLECTION 261334PR is a standard pull out dowel pin manufactured from alloy steel to Material Grade 8 specifications. This pin measures 1/2 inch in diameter and 1-3/4 inches in overall length, with one rounded end and one threaded end to allow extraction during disassembly. It conforms to ASME B18.8.2 dimensional standards. Diameter tolerance is held to 0.0002 inches, ensuring precise fitment in close-tolerance bored holes. Machinists, toolmakers, and maintenance technicians use this type of pin to locate and align machine components, fixtures, dies, and assemblies where repeatable positioning is required.

This pull out dowel pin is suited for use in industrial machine assemblies, jigs, fixtures, molds, and tooling applications where components must be precisely aligned and subsequently separated during maintenance or changeover. The threaded end accepts a standard puller or extraction tool, making it appropriate for blind-hole installations where a standard press-fit pin cannot be driven out from the opposite side. It is a common choice for production machinery, die sets, and precision mechanical assemblies across manufacturing environments.

Key Features

• Threaded end allows extraction from blind holes using a standard puller tool
• Rounded opposite end for guided entry into bored locating holes
• Diameter tolerance of 0.0002 inches for precise close-tolerance alignment
• Alloy steel construction, Material Grade 8, for high strength and wear resistance
• Conforms to ASME B18.8.2 dimensional and tolerance standards

Compatibility

Designed as an OEM-style replacement or service pin for machinery, fixtures, dies, and tooling assemblies requiring a 1/2 inch diameter standard pull out dowel pin per ASME B18.8.2.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using a press or mallet to seat the pin into a precision-reamed locating hole. De-energize and lock out all machinery before installing or removing locating pins. The threaded end requires a compatible extraction tool or slide hammer puller for removal — do not attempt to drive the pin out from the threaded end. Hole preparation should conform to tolerances specified by ASME B18.8.2 to ensure proper fit and function.